c-icap is an implementation of an ICAP server. It can be used with HTTP
proxies that support the ICAP protocol to implement content adaptation
and filtering services. Squid 3.x and most commercial HTTP proxies
support the ICAP protocol.

Major features:

    basic C API for developing custom content adaptation and filtering services
    plugin interface
    LDAP integration (in the c-icap-ldap package)
    simple ICAP client API

See the c-icap-modules package for additional services using this.
